Screens and teens: How phones broke children’s brains
![Screens and teens: How phones broke children’s brains](https://static.independent.co.uk/2024/03/22/12/newFile-3.jpg?width=1200&auto=webp)
A mental health emergency is hitting young people around the world, according to a new book. Helen Coffey asks whether social media and tech are really responsible – and whether smartphone-free cities could be the answer